How to check the intestines and stomach
Gastrointestinal health is an important part of human health. In recent years, with the accelerated pace of life and changes in dietary structure, the incidence of gastrointestinal diseases has increased year by year. Understanding the methods and procedures of gastrointestinal examination is essential for early detection and treatment of gastrointestinal diseases. This article will introduce in detail the common methods, precautions and related data of gastrointestinal examination to help you better understand gastrointestinal examination.
1. Common methods of gastrointestinal examination
Gastrointestinal examination mainly includes the following methods. Each method has its own advantages and disadvantages and is suitable for different situations:
| Check method | Applicable symptoms | Advantages | Disadvantages |
|---|---|---|---|
| Gastroscopy | Stomach pain, acid reflux, belching, indigestion | Intuitive, sampleable biopsy | Feeling slightly uncomfortable |
| Colonoscopy | Diarrhea, constipation, blood in the stool, abdominal pain | Comprehensive intestinal examination | Bowel preparation required |
| barium meal | Difficulty swallowing, upper abdominal discomfort | Non-invasive and painless | radiation exposure |
| fecal occult blood test | Blood in the stool, anemia | Simple and non-invasive | less accurate |
| Helicobacter pylori detection | Gastritis, gastric ulcer | Fast and non-invasive | Need to cooperate with other inspections |
2. Precautions for gastrointestinal examination
Before performing a gastrointestinal examination, you need to pay attention to the following points:
1.Before gastroscopy: Fasting is required for more than 8 hours to avoid food residues affecting the test results. Before the examination, you need to sign an informed consent form and understand the possible risks.
2.Before colonoscopy: It is necessary to prepare the intestines in advance and take laxatives to clean the intestines. You need to eat a low-residue diet 1-2 days before the examination and avoid high-fiber foods.
3.Before barium meal imaging: Fasting is required to avoid food affecting the distribution of barium. After the examination, you need to drink plenty of water to promote the elimination of barium.
4.Before fecal occult blood test: Avoid eating red meat, vitamin C and other foods that may affect the results. Contamination needs to be avoided when collecting samples.
5.Before Helicobacter pylori testing: Antibiotics and acid-suppressing drugs need to be stopped for at least 2 weeks to avoid affecting the test results.
3. Frequently Asked Questions about Gastrointestinal Examination
1.Are gastrointestinal exams painful?Gastroscopy and colonoscopy may cause slight discomfort, but modern medicine has adopted painless technology, such as examination under anesthesia, which can greatly reduce the pain.
2.How long does the inspection take?Gastroscopy usually takes 10-15 minutes, and colonoscopy takes about 20-30 minutes. The specific time varies depending on individual differences.
3.What should I pay attention to after the inspection?After gastroscopy, you need to wait for the anesthesia to wear off before eating; after colonoscopy, you need to observe whether there are abnormal symptoms such as abdominal pain and blood in the stool.
4. Prevention of gastrointestinal diseases
In addition to regular check-ups, preventing gastrointestinal diseases is equally important. Here are some precautions:
| Precautions | Specific methods |
|---|---|
| Eat healthy | Eat small meals frequently, avoid spicy foods, and eat more fruits and vegetables |
| Regular schedule | Avoid staying up late and get enough sleep |
| Moderate exercise | Promote gastrointestinal motility and improve digestive function |
| Quit smoking and limit alcohol | Reduce irritation to gastrointestinal mucosa |
| psychological adjustment | Avoid excessive stress and maintain a happy mood |
5. Summary
Gastrointestinal examination is an important means of early detection and treatment of gastrointestinal diseases. Through gastroscopy, colonoscopy, barium meal imaging and other methods, we can comprehensively understand the health status of the gastrointestinal tract. You need to be fully prepared before the examination, and pay attention to your body's reaction after the examination. At the same time, through preventive measures such as healthy diet and regular work and rest, the incidence of gastrointestinal diseases can be effectively reduced. I hope this article can help you better understand gastrointestinal examination and protect gastrointestinal health.
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